One of the good things about my two iPhones – three if you count the work one – has been the way the time gets updated whenever I turn them on in a new country I visit. Indeed, when I was in Vienna last week, I was saying just that to a colleague.

And then I got back to the UK and they wouldn’t change back to UK. They were both set to automatically adjust the time zone and the Apple Support pages were suggesting contacting my cellular comms. provider, 3, in case of issues. I tried lots of things, turning them off, going back to “Airplane Mode”, turning off WiFi, etc., before I stumbled across the fix:

From Settings, choose Location Services, then scroll down until you see System Services: